CH620664A5 - Process for producing lime sand bricks of low apparent density - Google Patents

Process for producing lime sand bricks of low apparent density Download PDF

Info

Publication number: CH620664A5
Authority: CH; Switzerland
Prior art keywords: mixture; cement; added; raw mixture; sand
Prior art date: 1975-06-12

Application number

CH661776A

Other languages

German (de)

English (en)

Inventor

Karlhans Prof Dr Ing Wesche

Peter Dipl Ing Schubert

Horst Dipl Ing Glitza

Original Assignee

Sicowa Silikat Consulting

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1975-06-12

Filing date

1976-05-26

Publication date

1980-12-15

1975-06-12 Priority claimed from DE2526258A external-priority patent/DE2526258C2/de

1976-03-05 Priority claimed from DE19762609099 external-priority patent/DE2609099C2/de

1976-05-26 Application filed by Sicowa Silikat Consulting filed Critical Sicowa Silikat Consulting

1980-12-15 Publication of CH620664A5 publication Critical patent/CH620664A5/de

Links

238000000034 method Methods 0.000 title claims description 22
239000004576 sand Substances 0.000 title claims description 13
235000008733 Citrus aurantifolia Nutrition 0.000 title claims description 3
235000011941 Tilia x europaea Nutrition 0.000 title claims description 3
239000004571 lime Substances 0.000 title claims description 3
239000011449 brick Substances 0.000 title description 2
239000000203 mixture Substances 0.000 claims description 35
239000004568 cement Substances 0.000 claims description 22
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
238000007906 compression Methods 0.000 claims description 10
239000011455 calcium-silicate brick Substances 0.000 claims description 9
230000006835 compression Effects 0.000 claims description 9
238000004519 manufacturing process Methods 0.000 claims description 9
238000006243 chemical reaction Methods 0.000 claims description 6
239000003795 chemical substances by application Substances 0.000 claims description 4
238000005728 strengthening Methods 0.000 claims description 4
239000000654 additive Substances 0.000 claims description 3
230000000694 effects Effects 0.000 claims description 3
238000005204 segregation Methods 0.000 claims description 2
239000003381 stabilizer Substances 0.000 claims description 2
239000004575 stone Substances 0.000 description 8
238000009413 insulation Methods 0.000 description 5
238000005056 compaction Methods 0.000 description 4
239000002994 raw material Substances 0.000 description 3
230000001070 adhesive effect Effects 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
239000004567 concrete Substances 0.000 description 1
229920000609 methyl cellulose Polymers 0.000 description 1
239000001923 methylcellulose Substances 0.000 description 1
235000010981 methylcellulose Nutrition 0.000 description 1
239000011148 porous material Substances 0.000 description 1
239000011435 rock Substances 0.000 description 1
239000013589 supplement Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Press-Shaping Or Shaping Using Conveyers (AREA)

CH661776A 1975-06-12 1976-05-26 Process for producing lime sand bricks of low apparent density CH620664A5 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2526258A DE2526258C2 (de)	1975-06-12	1975-06-12	Verfahren zur Herstellung von Kalksandsteinen mit geringer Rohdichte
DE19762609099 DE2609099C2 (de)	1976-03-05	1976-03-05	Verfahren zur Herstellung von Kalksandsteinen mit geringer Rohdichte

Publications (1)

Publication Number	Publication Date
CH620664A5 true CH620664A5 (en)	1980-12-15

Family

ID=25769025

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH661776A CH620664A5 (en)	1975-06-12	1976-05-26	Process for producing lime sand bricks of low apparent density

Country Status (14)

Country	Link
AR (1)	AR207283A1 (fr)
AT (1)	AT357089B (fr)
AU (1)	AU503817B2 (fr)
BR (1)	BR7603804A (fr)
CH (1)	CH620664A5 (fr)
DK (1)	DK259976A (fr)
EG (1)	EG12092A (fr)
ES (1)	ES448789A1 (fr)
FR (1)	FR2314031A1 (fr)
GB (1)	GB1530926A (fr)
IT (1)	IT1061431B (fr)
MX (1)	MX3751E (fr)
NL (1)	NL7605842A (fr)
PL (1)	PL115024B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2310486B1 (es) *	2007-06-26	2010-02-08	Areniscas De Los Pinares Burgos-Soria, S.L.	Arenisca polimerica.
WO2020084581A1 (fr) *	2018-10-25	2020-04-30	Kadam Sunil Dhondibhau	Système et procédé de génération de briques personnalisées

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE500090A (fr) *
GB502780A (en) *	1938-07-23	1939-03-24	Karl Ivar Anders Eklund	Process for the production of porous light weight stone products
US3352699A (en) *	1964-10-15	1967-11-14	John St C Wheeler	Calcium silicate brick development
DE2221678B2 (de) *	1972-05-03	1980-04-03	Ytong Ag, 8000 Muenchen	Dämmstoff und Verfahren zu seiner Herstellung

1976
- 1976-01-01 AR AR263463A patent/AR207283A1/es active
- 1976-05-26 AT AT387576A patent/AT357089B/de not_active IP Right Cessation
- 1976-05-26 CH CH661776A patent/CH620664A5/de not_active IP Right Cessation
- 1976-05-31 NL NL7605842A patent/NL7605842A/xx not_active Application Discontinuation
- 1976-06-07 IT IT24020/76A patent/IT1061431B/it active
- 1976-06-09 FR FR7617340A patent/FR2314031A1/fr active Granted
- 1976-06-10 GB GB24085/76A patent/GB1530926A/en not_active Expired
- 1976-06-11 DK DK259976A patent/DK259976A/da not_active Application Discontinuation
- 1976-06-11 PL PL1976190345A patent/PL115024B1/pl unknown
- 1976-06-11 ES ES448789A patent/ES448789A1/es not_active Expired
- 1976-06-11 BR BR7603804A patent/BR7603804A/pt unknown
- 1976-06-11 MX MX76100391U patent/MX3751E/es unknown
- 1976-06-12 EG EG349/76A patent/EG12092A/xx active
1978
- 1978-06-07 AU AU14687/76A patent/AU503817B2/en not_active Expired

Also Published As

Publication number	Publication date
AU1468776A (en)	1977-12-15
MX3751E (es)	1981-06-15
ES448789A1 (es)	1977-12-01
FR2314031B1 (fr)	1983-01-28
AR207283A1 (es)	1976-09-22
FR2314031A1 (fr)	1977-01-07
DK259976A (da)	1976-12-13
PL115024B1 (en)	1981-03-31
ATA387576A (de)	1979-10-15
AU503817B2 (en)	1979-09-20
EG12092A (en)	1978-06-30
BR7603804A (pt)	1977-02-08
AT357089B (de)	1980-06-10
IT1061431B (it)	1983-02-28
NL7605842A (nl)	1976-12-14
GB1530926A (en)	1978-11-01

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Legal Events

Date	Code	Title	Description
1996-01-31	PL	Patent ceased